Aoyama, E.M. and Indriunas, A. (2015) “Micromorphology and leaf anatomy of two species of Justicia L. (Acanthaceae) that have medicinal use”, Revista de Biologia Neotropical / Journal of Neotropical Biology, 11(2), pp. 97–106. doi:10.5216/rbn.v11i2.29671.